Necklace Ground Beetle vs Olive-gray Thomasomys

Carabus monilis compared with Thomasomys cinereus

Key Differences

• Necklace Ground Beetle is Endangered while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Necklace Ground Beetle	Olive-gray Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Carabidae	Cricetidae
Genus	Carabus	Thomasomys
Species	Carabus monilis	Thomasomys cinereus

Evolutionary Relationship

Necklace Ground Beetle and Olive-gray Thomasomys share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Necklace Ground Beetle

EN — Endangered

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Necklace Ground Beetle	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Necklace Ground Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Norway, Sweden, and Switzerland. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.